Elegant gold health tracking ring. Price negotiable make me an offer. Pairs with Oura app, very easy to use. Please note this does not come in original box, but comes with original charging doc and wire. It’s recommended to try a sizing kit in person if you don’t know your size in oura rings. Here is list of what oura ring tracks when worn regularly: Heart rate: Tracks heart rate 24/7, including heart rate variability. Activity: Monitors steps, calories burned, and overall movement. Sleep: Tracks sleep quality, duration, and sleep stages (REM, deep, light). Body temperature: Measures body temperature throughout the day. Blood oxygen levels: Detects blood oxygen saturation during sleep. Respiratory rate: Tracks breathing rate during sleep. Stress: Provides insights into stress levels based on heart rate, activity, and sleep data. Menstrual cycle: Tracks menstrual cycle phases and predicts periods. Medications: Allows users to log medications and view potential interactions.